diff options
Diffstat (limited to 'java/sca-1.x-contrib/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java')
| -rw-r--r-- | java/sca-1.x-contrib/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java | 381 |
1 files changed, 0 insertions, 381 deletions
diff --git a/java/sca-1.x-contrib/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java b/java/sca-1.x-contrib/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java deleted file mode 100644 index a6a6084f5f..0000000000 --- a/java/sca-1.x-contrib/modules/contribution-updater-impl/src/main/java/org/apache/tuscany/sca/contribution/updater/impl/ComponentUpdaterImpl.java +++ /dev/null @@ -1,381 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.contribution.updater.impl; - -import java.lang.reflect.ParameterizedType; -import java.lang.reflect.Type; -import java.util.List; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.builder.CompositeBuilder; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.DeployedArtifact; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.contribution.service.ContributionService; -import org.apache.tuscany.sca.contribution.updater.ComponentNotFoundException; -import org.apache.tuscany.sca.contribution.updater.ComponentUpdater; -import org.apache.tuscany.sca.contribution.updater.ComponentUpdaterException; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.contribution.updater.impl.ArtifactsFinder; -import org.apache.tuscany.sca.assembly.xml.MetaComponentProcessor; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.implementation.java.IntrospectionException; -import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper; - -public class ComponentUpdaterImpl implements ComponentUpdater { - - private String contribURI; - private String compositeURI; - private String componentName; - private JavaInterfaceFactory javaFactory; - private CompositeBuilder compositeBuilder; - private CompositeActivator compositeActivator; - private ContributionService contributionService; - private ExtensionPointRegistry registry; - private AssemblyFactory assemblyFactory; - private InterfaceContractMapper interfaceContractMapper; - private Contribution contrib; - - public ComponentUpdaterImpl(String contribURI, String compositeURI, - String componentName, AssemblyFactory assembly, - JavaInterfaceFactory javaFactory, - CompositeBuilder compositeBuilder, - CompositeActivator compositeActivator, - ContributionService contribService, - ExtensionPointRegistry registry, InterfaceContractMapper mapper) { - this.contribURI = contribURI; - this.compositeURI = compositeURI; - this.componentName = componentName; - this.javaFactory = javaFactory; - this.compositeBuilder = compositeBuilder; - this.compositeActivator = compositeActivator; - this.contributionService = contribService; - this.registry = registry; - this.assemblyFactory = assembly; - this.interfaceContractMapper = mapper; - this.contrib = this.contributionService.getContribution(contribURI); - } - - private void reconcileReference(Reference reference, - ComponentReference targetReference, String componentName) { - - targetReference.setReference(reference); - targetReference.setIsCallback(reference.isCallback()); - targetReference.setMultiplicity(reference.getMultiplicity()); - if (targetReference.getInterfaceContract() != null) { - if (!targetReference.getInterfaceContract().equals( - reference.getInterfaceContract())) { - if (!interfaceContractMapper.isCompatible(reference - .getInterfaceContract(), targetReference - .getInterfaceContract())) { - System.err - .println("Component reference interface incompatible with reference interface: " - + componentName - + "/" - + targetReference.getName()); - } - } - } else { - targetReference.setInterfaceContract(reference - .getInterfaceContract()); - } - if (targetReference.getBindings().isEmpty()) { - targetReference.getBindings().addAll(reference.getBindings()); - } - - // Reconcile callback bindings - if (targetReference.getCallback() == null) { - targetReference.setCallback(reference.getCallback()); - if (targetReference.getCallback() == null) { - targetReference.setCallback(assemblyFactory.createCallback()); - } - - } else if (targetReference.getCallback().getBindings().isEmpty() - && reference.getCallback() != null) { - targetReference.getCallback().getBindings().addAll( - reference.getCallback().getBindings()); - } - Contribution contrib = contributionService.getContribution(contribURI); - List<DeployedArtifact> artifacts = contrib.getArtifacts(); - // RuntimeComponent source = null; - Composite composite = ArtifactsFinder.findComposite(compositeURI, - artifacts); - Component c = ArtifactsFinder.findComponent(composite, componentName); - if (targetReference.getAutowire() == null) { - targetReference.setAutowire(c.getAutowire()); - } - - // Reconcile targets - if (targetReference.getTargets().isEmpty()) { - targetReference.getTargets().addAll(reference.getTargets()); - } - - } - - public org.apache.tuscany.sca.assembly.Reference buildReference( - String name, String className, Class<?> businessInterface, - boolean required) throws Exception { - - Class<?> rawType = contrib.getClassLoader().loadClass(className); - - if (rawType == null) - return null; - - org.apache.tuscany.sca.assembly.Reference reference = assemblyFactory - .createReference(); - JavaInterfaceContract interfaceContract = javaFactory - .createJavaInterfaceContract(); - reference.setInterfaceContract(interfaceContract); - reference.setName(name); - - if (required) { - reference.setMultiplicity(Multiplicity.ONE_ONE); - } else { - reference.setMultiplicity(Multiplicity.ZERO_ONE); - } - Type[] interfaces = rawType.getGenericInterfaces(); - Type genericType = null; - - for (int i = 0; i < interfaces.length; ++i) { - Type tmp = interfaces[i]; - if (interfaces[i] instanceof ParameterizedType) { - ParameterizedType type = (ParameterizedType) tmp; - tmp = type.getRawType(); - } - if (tmp.getClass().getName().equals( - businessInterface.getClass().getName())) { - genericType = tmp; - } - } - if (genericType == null) - throw new ComponentUpdaterException( - "User has specified a wrong businessInterface:" - + businessInterface); - // baseType = JavaIntrospectionHelper.getBusinessInterface(baseType, - // genericType); - /* - * Class<?> baseType = getBaseType(rawType, genericType); if - * (CallableReference.class.isAssignableFrom(baseType)) { if - * (Collection.class.isAssignableFrom(rawType)) { genericType = - * JavaIntrospectionHelper.getParameterType(genericType); } baseType = - * JavaIntrospectionHelper.getBusinessInterface(baseType, genericType); } - */ - try { - - JavaInterface callInterface = javaFactory - .createJavaInterface(JavaIntrospectionHelper - .getErasure(genericType)); - reference.getInterfaceContract().setInterface(callInterface); - if (callInterface.getCallbackClass() != null) { - JavaInterface callbackInterface = javaFactory - .createJavaInterface(callInterface.getCallbackClass()); - reference.getInterfaceContract().setCallbackInterface( - callbackInterface); - } - } catch (InvalidInterfaceException e) { - throw new IntrospectionException(e); - } - return reference; - } - - /* - * private org.apache.tuscany.sca.assembly.Reference - * createReference(JavaElementImpl element, String name) throws - * IntrospectionException { org.apache.tuscany.sca.assembly.Reference - * reference = assemblyFactory.createReference(); JavaInterfaceContract - * interfaceContract = javaFactory.createJavaInterfaceContract(); - * reference.setInterfaceContract(interfaceContract); - * // reference.setMember((Member)element.getAnchor()); boolean required = - * true; Reference ref = element.getAnnotation(Reference.class); if (ref != - * null) { required = ref.required(); } // reference.setRequired(required); - * reference.setName(name); Class<?> rawType = element.getType(); if - * (rawType.isArray() || Collection.class.isAssignableFrom(rawType)) { if - * (required) { reference.setMultiplicity(Multiplicity.ONE_N); } else { - * reference.setMultiplicity(Multiplicity.ZERO_N); } } else { if (required) { - * reference.setMultiplicity(Multiplicity.ONE_ONE); } else { - * reference.setMultiplicity(Multiplicity.ZERO_ONE); } } Type genericType = - * element.getGenericType(); Class<?> baseType = getBaseType(rawType, - * genericType); if (CallableReference.class.isAssignableFrom(baseType)) { - * if (Collection.class.isAssignableFrom(rawType)) { genericType = - * JavaIntrospectionHelper.getParameterType(genericType); } baseType = - * JavaIntrospectionHelper.getBusinessInterface(baseType, genericType); } - * try { JavaInterface callInterface = - * javaFactory.createJavaInterface(baseType); - * reference.getInterfaceContract().setInterface(callInterface); if - * (callInterface.getCallbackClass() != null) { JavaInterface - * callbackInterface = - * javaFactory.createJavaInterface(callInterface.getCallbackClass()); - * reference.getInterfaceContract().setCallbackInterface(callbackInterface); } } - * catch (InvalidInterfaceException e) { throw new - * IntrospectionException(e); } return reference; } - */ - public ComponentReference addReferenceWire(String referenceName, - String className, Class<?> interfaceName, String targetComponent) - throws ComponentUpdaterException, ComponentNotFoundException { - - StAXArtifactProcessorExtensionPoint staxProcessors = registry - .getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - MetaComponentProcessor processor = (MetaComponentProcessor) staxProcessors - .getProcessor(Component.class); - - Contribution contrib = contributionService.getContribution(contribURI); - - List<DeployedArtifact> artifacts = contrib.getArtifacts(); - RuntimeComponent source = null; - Composite composite = ArtifactsFinder.findComposite(compositeURI, - artifacts); - // TODO error handling - if (composite != null) - source = (RuntimeComponent) ArtifactsFinder.findComponent( - composite, componentName); - else { - throw new ComponentNotFoundException("Not found component " - + componentName + " for update"); - } - if (source != null) { - // Debig this - RuntimeComponentReference targetReference = (RuntimeComponentReference) assemblyFactory - .createComponentReference(); - targetReference.setName(referenceName); - targetReference.setUnresolved(true); - Reference reference = null; - try { - reference = buildReference(referenceName, className, - interfaceName, true); - } catch (Exception e) { - throw new ComponentUpdaterException(e.getMessage()); - } - source.getImplementation().getReferences().add(reference); - - // targetService. - ComponentService targetService = assemblyFactory - .createComponentService(); - targetService.setUnresolved(true); - targetService.setName(targetComponent); - targetReference.getTargets().add(targetService); - - // reconciliate - reconcileReference(reference, targetReference, componentName); - // create component reference for the reference - source.getReferences().add(targetReference); - try { - processor.resolveReference(targetReference, contrib - .getModelResolver()); - } catch (ContributionResolveException e) { - throw new ComponentUpdaterException( - "Contribution Resolving Exception while updating.."); - } - - CompositeActivatorImpl activator = (CompositeActivatorImpl) compositeActivator; - compositeBuilder.attachWire(source, composite, targetReference); - activator.activate(source, targetReference); - synchronized (source) { - activator.configureComponentContext(source); - } - // RuntimeComponentReference runtimeRef = - // ((RuntimeComponentReference)ref); - // runtimeRef.setComponent(component); - for (Binding binding : targetReference.getBindings()) { - ReferenceBindingProvider bindingProvider = targetReference - .getBindingProvider(binding); - if (bindingProvider != null) { - bindingProvider.start(); - } - - } - - ImplementationProvider implementationProvider = source - .getImplementationProvider(); - if (implementationProvider != null) { - /* - * con la reflection cosi tolgo la dipendneza if - * ((implementationProvider.getClass().getName().equals("JavaImplementationProvider")) { - * Clazz cget } implementationProvider.getClass(). if - * (implementationProvider instanceof - * JavaImplementationProvider) { ((JavaImplementationProvider) - * implementationProvider). startReference(targetReference); } - */ - } - return targetReference; - } else { - throw new ComponentNotFoundException("Not found component " - + componentName + " for update"); - } - } - - public ComponentReference removeReferenceWire(String referenceName, - String targetComponent) throws ComponentUpdaterException, - ComponentNotFoundException { - List<DeployedArtifact> artifacts = contributionService.getContribution( - contribURI).getArtifacts(); - RuntimeComponent source = null; - Composite composite = ArtifactsFinder.findComposite(compositeURI, - artifacts); - ComponentReference toRemove = null; - - if (composite != null) { - source = (RuntimeComponent) ArtifactsFinder.findComponent( - composite, this.componentName); - } else { - throw new ComponentNotFoundException("Not found component " - + componentName + " for update"); - } - if ((source != null) && (targetComponent != null)) { - /* source target refenence */ - - List<ComponentReference> references = source.getReferences(); - for (ComponentReference ref : references) { - if (ref.getName().equals(targetComponent)) { - toRemove = ref; - break; - } - } - if (toRemove != null) { - CompositeActivatorImpl activator = (CompositeActivatorImpl) compositeActivator; - activator.stop(source, toRemove); - activator.deactivate(source, - (RuntimeComponentReference) toRemove); - compositeBuilder.detachWire(composite, source, toRemove); - } else { - throw new ComponentNotFoundException("Not found component " - + componentName + " for update"); - } - - } - return toRemove; - } -} |